Grapplers from Confluence Jiu Jitsu in Castlegar made the trek up the Rossland hill on May 9 for the third Mountain Mayhem Submission Challenge. The jiu-jitsu tournament hosted at the historic Miner’s Hall attracted approximately 100 athletes from all around the Kootenays, ranging in ages from five to 40 years old. The Castlegar squad, comprised mostly of first-time competitors, brought home one bronze medal (Matthew Lechthaler), three silver (J…